[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.160' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [  124.509138][ T2873] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  124.869233][ T2873] usb 1-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice= a.84
[  124.878256][ T2873] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  124.887324][ T2873] usb 1-1: config 0 descriptor??
[  124.931340][ T2873] gspca_main: STV06xx-2.14.0 probing 046d:0870
[  125.209644][ T2873] usb 1-1: USB disconnect, device number 2
executing program
[  130.808757][ T4902] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[  131.168821][ T4902] usb 1-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice= a.84
[  131.177844][ T4902] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  131.186732][ T4902] usb 1-1: config 0 descriptor??
[  131.230826][ T4902] gspca_main: STV06xx-2.14.0 probing 046d:0870
[  131.509190][ T4902] usb 1-1: USB disconnect, device number 3
executing program
[  137.128384][ T4902] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[  137.488465][ T4902] usb 1-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice= a.84
[  137.497483][ T4902] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  137.506399][ T4902] usb 1-1: config 0 descriptor??
[  137.549150][ T4902] gspca_main: STV06xx-2.14.0 probing 046d:0870
[  137.829178][ T4902] usb 1-1: USB disconnect, device number 4
executing program
[  143.458153][ T2873] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  143.828179][ T2873] usb 1-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice= a.84
[  143.837206][ T2873] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  143.846289][ T2873] usb 1-1: config 0 descriptor??
[  143.910352][ T2873] gspca_main: STV06xx-2.14.0 probing 046d:0870
[  144.188984][ T2873] usb 1-1: USB disconnect, device number 5
executing program
[  149.837844][ T2873] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  150.197865][ T2873] usb 1-1: New USB device found, idVendor=046d, idProduct=0870, bcdDevice= a.84
[  150.206886][ T2873] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  150.215809][ T2873] usb 1-1: config 0 descriptor??
[  150.268535][ T2873] gspca_main: STV06xx-2.14.0 probing 046d:0870
[  150.548809][ T2873] usb 1-1: USB disconnect, device number 6
[  155.738050][ T8482] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810d652400 (size 1024):
  comm "kworker/1:2", pid 2873, jiffies 4294951655 (age 14.210s)
  hex dump (first 32 bytes):
    c8 ef d0 0e 81 88 ff ff c8 ef d0 0e 81 88 ff ff  ................
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000092405a53>] usb_set_configuration+0x18c/0xb90
    [<00000000c6d786e0>] usb_generic_driver_probe+0x8c/0xc0
    [<0000000094f32f27>] usb_probe_device+0x5c/0x140
    [<0000000019b1c05a>] really_probe+0x159/0x480
    [<000000005d0eb1a1>] driver_probe_device+0x84/0x100
    [<0000000030f3e79c>] __device_attach_driver+0xee/0x110
    [<000000009431ab49>] bus_for_each_drv+0xb7/0x100
    [<00000000ea64299e>] __device_attach+0x122/0x250
    [<00000000e252a4f7>] bus_probe_device+0xc6/0xe0
    [<00000000c89e1b2a>] device_add+0x5ac/0xc30
    [<0000000048a92330>] usb_new_device.cold+0x166/0x578
    [<00000000130a9ba5>] hub_event+0x144a/0x20d0
    [<000000004d72d059>] process_one_work+0x27d/0x590
    [<000000001edb023a>] worker_thread+0x59/0x5d0
    [<00000000fb3911b2>] kthread+0x178/0x1b0
    [<0000000018745991>] ret_from_fork+0x1f/0x30

BUG: memory leak
unreferenced object 0xffff88810a3e1820 (size 32):
  comm "kworker/1:2", pid 2873, jiffies 4294951655 (age 14.210s)
  hex dump (first 32 bytes):
    31 2d 31 3a 30 2e 30 00 00 00 00 00 00 00 00 00  1-1:0.0.........
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000002ca6af88>] kvasprintf+0x6c/0xf0
    [<000000005de471f6>] kvasprintf_const+0x58/0x110
    [<000000003211b2c9>] kobject_set_name_vargs+0x3b/0xe0
    [<000000006a84c27f>] dev_set_name+0x63/0x90
    [<00000000ea597089>] usb_set_configuration+0x6be/0xb90
    [<00000000c6d786e0>] usb_generic_driver_probe+0x8c/0xc0
    [<0000000094f32f27>] usb_probe_device+0x5c/0x140
    [<0000000019b1c05a>] really_probe+0x159/0x480
    [<000000005d0eb1a1>] driver_probe_device+0x84/0x100
    [<0000000030f3e79c>] __device_attach_driver+0xee/0x110
    [<000000009431ab49>] bus_for_each_drv+0xb7/0x100
    [<00000000ea64299e>] __device_attach+0x122/0x250
    [<00000000e252a4f7>] bus_probe_device+0xc6/0xe0
    [<00000000c89e1b2a>] device_add+0x5ac/0xc30
    [<0000000048a92330>] usb_new_device.cold+0x166/0x578
    [<00000000130a9ba5>] hub_event+0x144a/0x20d0

BUG: memory leak
unreferenced object 0xffff888110748b00 (size 256):
  comm "kworker/1:2", pid 2873, jiffies 4294951661 (age 14.150s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 8b 74 10 81 88 ff ff  ..........t.....
    08 8b 74 10 81 88 ff ff a0 a1 58 82 ff ff ff ff  ..t.......X.....
  backtrace:
    [<000000003329ec5c>] device_add+0x7e8/0xc30
    [<00000000b75fcea0>] usb_set_configuration+0x9de/0xb90
    [<00000000c6d786e0>] usb_generic_driver_probe+0x8c/0xc0
    [<0000000094f32f27>] usb_probe_device+0x5c/0x140
    [<0000000019b1c05a>] really_probe+0x159/0x480
    [<000000005d0eb1a1>] driver_probe_device+0x84/0x100
    [<0000000030f3e79c>] __device_attach_driver+0xee/0x110
    [<000000009431ab49>] bus_for_each_drv+0xb7/0x100
    [<00000000ea64299e>] __device_attach+0x122/0x250
    [<00000000e252a4f7>] bus_probe_device+0xc6/0xe0
    [<00000000c89e1b2a>] device_add+0x5ac/0xc30
    [<0000000048a92330>] usb_new_device.cold+0x166/0x578
    [<00000000130a9ba5>] hub_event+0x144a/0x20d0
    [<000000004d72d059>] process_one_work+0x27d/0x590
    [<000000001edb023a>] worker_thread+0x59/0x5d0
    [<00000000fb3911b2>] kthread+0x178/0x1b0